If you mean a WINCHESTER, there is no way to help you without the serial number.
@88 yrs old.
This is second year production gun, 1898.
We need make, model, and condition to get you an answer.
12 gage
Your winchester model 12 shotgun was made in the year 1956,with the serial number that you have provided.
Depends on what choke it has.
50-175 dollars
Not marked, Model 9
your Winchester model 12 shotgun was made in 1917.
Please add the serial number ,so we can establish the age of your model 12 and give a more accurate answer to your question.
Impossible to answer without knowing who made it.
whats it worth